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Patent Searching and Data


Title:
INFORMATION WRITING METHOD AND DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/041291
Kind Code:
A1
Abstract:
Provided is an information writing method (200) applicable to an NVDIMM comprising an NVDIMM controller and an NVM. The method (200) comprises: an NVDIMM controller receiving a purge command from a host, the purge command being used to command that the NVDIMM controller clear data from the NVM in a first write mode, and the first write mode being one of at least two modes in which information is written to the NVM (S201); and the NVDIMM controller writing, according to the purge command, information to the NVM (S202). The invention can reduce power consumed when a purge operation is performed with respect to persistent data in an NVDIMM.

Inventors:
LONGNOS, Florian (Huawei Administration Building, Bantian Longgan, Shenzhen Guangdong 9, 518129, CN)
YANG, Feng (Huawei Administration Building, Bantian Longgan, Shenzhen Guangdong 9, 518129, CN)
YANG, Wei (Huawei Administration Building, Bantian Longgan, Shenzhen Guangdong 9, 518129, CN)
Application Number:
CN2017/100098
Publication Date:
March 07, 2019
Filing Date:
August 31, 2017
Export Citation:
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Assignee:
HUAWEI TECHNOLOGIES CO., LTD. (Huawei Administration Building, Bantian Longgan, Shenzhen Guangdong 9, 518129, CN)
International Classes:
G06F3/06; G11C16/10
Attorney, Agent or Firm:
LONGSUN LEAD IP LTD. (Rm. 101, Building 3No. 68 Beiqing Road, Haidian District, Beijing 4, 100094, CN)
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